package jdbc;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo5 {
    public static void main(String[] args) {
        try (Connection connection=DBUtil.getConnection()){
            Statement state=connection.createStatement();
            String sql="SELECT id,name,salary,title "+
                    "FROM teacher";

            ResultSet rs=state.executeQuery(sql);
            while (rs.next()){
                int id=rs.getInt("id");
                String name=rs.getString("name");
                int salary= rs.getInt("salary");
                String title=rs.getString("title");
                System.out.println(id+","+name+","+salary+","+title);
            }

        }catch (SQLException e){
            e.printStackTrace();
        }
    }

}
